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在鱼的保鲜方法中,有真空包装,加脱氧剂包装,填充二氧化碳包装等.这些方法能有效地抑制细菌增殖,防止脂类氧化.但对鱼体自消化作用的抑制欠佳。日本旭化成工业公司发明出将碱性溶液注射进鱼体内密封包装保鲜的方法,可以最大限度地控制自消化作用,从而大大提高鱼肉保鲜效果。其步骤如下: 1.恃PH值在7一12范围内的碱性溶液注射进活龟体内,尽量使碱液迅速浸入鱼体内,可同时少量多部位、重点向内脏注射。适于本发明的水溶性碱性物有:碳酸钾、钠.碳酸氢钠,焦磷酸钾,钠,亚硝酸钾、钠.醋酸钠,丙酸钙、钠。柠檬酸钠,苹果
In fish preservation methods, there are vacuum packaging, deoxidizer packaging, carbon dioxide filled packaging, etc. These methods can effectively inhibit the proliferation of bacteria to prevent lipid oxidation.But the inhibition of fish body digestion is poor. Asahi Kasei industrial company invented the injection of alkaline solution into the fish body sealed packaging preservation method can maximize the self-digestion control, thus greatly improving the preservation effect of fish. The steps are as follows: 1. Depending on the PH value in the range of 7 a 12 alkaline solution injected into the turtle body, try to quickly soak into the fish lye, but at the same time a small amount of multi-site, focusing on the visceral injection. Water-soluble alkaline substances suitable for the present invention are: potassium carbonate, sodium bicarbonate, potassium pyrophosphate, sodium, potassium nitrite, sodium, sodium acetate, calcium propionate, sodium. Sodium citrate, apple